Cylindrical Roller Bearing
ISO 9001 Certified
TS 16949
Genuine SKF
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Cylindrical Roller Bearing
High Precision Tapered Roller Bearings BDL 31311, 33213, 33013, 33116, 32912 for Sports & Office Equipment
Basic Info
| Bore Size | 15–240 mm |
| Outer Dimension | 35–400 mm |
| Specification | 60×130×48.5 mm |
| Material | Bearing Steel |
| Lubrication | Grease or Oil |
| Precision Rating | P0, P6, P5, P4, P2 |
Introduction
High-precision taper roller bearings for heavy radial loads. Made of premium bearing steel, available in multiple sizes (bore 15–240 mm, OD 35–400 mm), with grease/oil lubrication and precision grades from P0 to P2. Ideal for industrial OEM/ODM applications.7
Day Prototype
vs. 8-12 wks standard
50+
Countries Served
Global logistics network
12h
Quote Response
Expert engineers on call
Typical Applications
Wind Power
Mining
Steel & Metallurgy
Automotive / EV
Rail Transit
Precision Machinery
Genuine SKF Bearings
NDA Protected
Free Sample for Orders > $50K
Global Shipping
Product Details
High Precision Tapered Roller Bearings – BDL 31311, 33213, 33013, 33116, 32912
| Description | Key Selling Points |
|---|---|
| Ultra-precise tapered roller design (P0–P2 grades) | Enables high-speed, low-vibration operation in demanding applications |
| Bore size: 15–240 mm; OD: 35–400 mm | Wide dimensional range ensures drop-in replacement for SKF & other OEMs |
| Material: High-carbon chromium bearing steel (GCr15) | Superior hardness, fatigue resistance and extended service life |
| Load capacity: Radial + moderate axial (single-direction) | Ideal for sports equipment & office machinery requiring compact, rigid support |
| Lubrication: Grease or oil compatible | Pre-lubricated options available; low-maintenance & ready-to-install |
| Vibration grade: Z1V1 to Z3V3 certified | Meets strict noise-sensitive requirements (e.g., treadmills, ergonomic desks) |
| Separated design (cone & cup) | Easy assembly/disassembly — reduces downtime & labor cost |
| OEM/ODM supported | Made in China (ISO 9001 certified) | Fully traceable production with batch testing & material certs |
| HS Code 8482200000 | Carton/pallet packaging | Seamless customs clearance & logistics integration |
| Specification example: 60×130×48.5 mm (31311) | Exact interchange with SKF 31311 J2/Q |
Engineered for precision fitness gear, adjustable workstations, and automated office systems — these BDL tapered rollers outperform generic alternatives with tighter tolerances, lower runout, and higher dynamic load ratings. Unlike standard imports, each batch undergoes 100% dimensional inspection and vibration screening. Need cross-reference data, CAD files, or volume pricing? Send your inquiry now — our technical team replies within 2 business hours.
Product Summary
- Product Name
- High Precision Tapered Roller Bearings BDL 31311, 33213, 33013, 33116, 32912 for Sports & Office Equipment
- Category
- Cylindrical Roller Bearing
- Brand
- SKF
- Certification
- ISO 9001 · TS 16949
- Lead Time
- 7 Working Days
Get a Custom Quote
Our engineers will respond within 12 hours with a tailored solution.
Request QuoteGeneral Specifications
| Bearing Type | Cylindrical Roller Bearing |
| Brand | SKF |
| Quality Standard | ISO 9001 / TS 16949 |
| Precision Grade | P0 / P5 / P6 (custom) |
| Material | Chrome Steel / Stainless |
| Cage Material | Steel / Brass / Polyamide |
| Lubrication | Grease / Oil (specify) |
| Operating Temp. | -40°C to +200°C |
| Min. Order Qty | 1 pc (samples available) |
| Prototype Lead Time | 7 Working Days |
Performance Parameters
| Load Capacity | Contact for C0/Cr values |
| Speed Rating | Contact for ndm limit |
| Vibration Level | Z1 / Z2 / Z3 (custom) |
| Noise Level | V1 / V2 / V3 (custom) |
| Fatigue Life | L10h per ISO 281 |
| Sealing Options | Open / Z / 2Z / RS / 2RS |
Custom Specifications Available
Our engineering team can modify bearing dimensions, materials, seals, and clearances to meet your specific operating requirements. Submit your drawing or spec sheet for a tailored proposal.
Wind Power
Main shaft bearings, gearbox bearings, and generator bearings for onshore and offshore wind turbines.
Mining & Quarrying
Heavy-duty bearings for crushers, conveyors, and rotary equipment in extreme dust and shock-load environments.
Steel & Metallurgy
High-temperature bearings for rolling mills, continuous casting, and furnace applications.
Automotive / EV
Wheel hub bearings, transmission bearings, and e-motor bearings for passenger and commercial vehicles.
Rail Transit
Axle box bearings, traction motor bearings, and gearbox bearings meeting EN/UIC railway standards.
Precision Machinery
High-precision spindle bearings, angular contact bearings, and super-precision bearings for CNC and robotics.
Application Design
EngineeringOur engineers analyze your operating conditions -- load, speed, temperature, environment -- and select or design the optimal bearing solution to maximize service life and reduce total cost of ownership.
Custom Modification
7-Day TurnaroundNeed non-standard dimensions, special materials, or modified clearances? We can modify standard SKF bearings or manufacture fully custom solutions with a 7-day prototype turnaround.
Failure Analysis
DiagnosticsWhen bearings fail prematurely, our team conducts root-cause analysis using advanced diagnostic tools to identify the failure mode and recommend corrective action.
Predictive Maintenance
Up to 40% Less DowntimeWe deploy vibration monitoring, thermal imaging, and oil analysis programs that detect bearing deterioration early -- reducing unplanned downtime by up to 40%.
On-site Installation
Global CoverageProper installation is critical to bearing performance. Our certified technicians provide on-site installation support, alignment verification, and operator training worldwide.
Lifecycle Support
Enterprise SLAFrom initial selection through end-of-life, our dedicated account managers provide scheduled maintenance plans, re-lubrication programs, and replacement forecasting for enterprise clients.
Why SKF China
The engineering partner advantage
7 Days
Prototype Lead Time
vs. 8-12 weeks via standard channels
15+
Certified Engineers
SKF-certified, on-call for your project
50+
Countries Delivered
Reliable global logistics network
Request a Quote
Get a custom quote for
High Precision Tapered Roller Bearings BDL 31311, 33213, 33013, 33116, 32912 for Sports & Office Equipment
NDA protected · Free samples for orders > $50K · Reply within 12 hours
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